Home / 1,112,344.31-1,535,035.15-603,046.69

Finding the Fourth Proportional to 1,112,344.31, 1,535,035.15 and 603,046.69

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Solution

The fourth proportional to 1,112,344.31, 1,535,035.15 and 603,046.69 is: 832,204.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,344.31 : 1,535,035.15 = 603,046.69 : x
  2. Step 2: Convert to fraction form
    1,112,344.31/1,535,035.15 = 603,046.69/x
  3. Step 3: Cross multiply
    1,112,344.31x = 1,535,035.15 × 603,046.69
  4. Step 4: Simplify right side
    1,112,344.31x = 925,697,863,157.37
  5. Step 5: Solve for x
    x = 925,697,863,157.37/1,112,344.31
  6. Step 6: Final answer
    x = 832,204.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.